Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Send an inquiry - we reply quickly.
DFRobot Gravity - analog sensor of TDS, purity of water for Arduino
Analog TDS sensor compatible with Arduino, it is used for measuring the hardness and the purity of water. It can be used to test the quality of water in households, hydroponic farms and others. It measures TDS in the range of 0 ppm to 1000 ppm. It is supplied with the voltage from 3.3 V to 5.5 V.
We could not load the price.
The promotional price does not combine with quantity discounts.
Description
Analog TDS sensor compatible with Arduino, it is used for measuring the hardness and the purity of water. It can be used to test the quality of water in households, hydroponic farms and others. TDS (Total Dissolved Solids) indicates how many substances was dissolved in one liter of water. The higher the TDS value, the more substances the water contains, therefore it is more polluted. The sensor is measuring the TDS in the range of 0 ppm to 1000 ppm. It is powered with the voltage from 3.3 V to 5.5 V.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
The kit includes a waterproof probe for measuring TDS. The device is easy to use but it is unable to transmit data for controlling and analyze the water quality online. The device is powered with the voltage from 3.3 V to 5.5 V so it is compatible with 3.3 V or 5 V boards, for example,Arduino.
Attention!
|
Specification
- Input voltage: from 3.3 V to 5.5 V
- Output voltage: 0 V to 2.3 V
- Working current: 3 to 6 mA
- Measuring range TDS: from 0 ppm to 1000 ppm
- Measurement accuracy TDS:± 10% F. S. (25 ℃)
- The number of needles of the probe: 2
- Probe length: 83 cm
- Probe color: black
- Other: waterproof probe
- Connector of the module: PH2.0-3Pin (Gravity)
- Connector of electrode and probe: XH2, 54-2Pin
- Module dimensions: 42 x 32 mm
Set includes
- 1x analog sensor TDS
- 1x waterproof probe
- 1x cable Gravity
Useful links
| Name | Value |
|---|---|
| Width | 9 cm |
| Height | 1.2 cm |
| Depth | 13 cm |
| Weight | 0.03 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Be the first to ask a question about this product!
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
Products from the same category
See all
